{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "arguments": ["compromised data", "number of data", "place", "tool", "time", "attacker", "damage amount", "victim", "attack pattern", "purpose"]}], "input": "Victims log on and receive a message telling them the files have been hijacked and to get the files back they will have to pay ."}
{"data breach": []}